IRAK inhibitors and uses thereof

Abstract

The present invention provides compounds, compositions thereof, and methods of using the same.

We claim: 
     
       1. A compound of formula I: 
       
         
           
           
               
               
           
         
         or a pharmaceutically acceptable salt thereof, wherein: 
         Ring A is a 3-7 membered saturated or partially unsaturated carbocyclic ring or a 4-7 membered saturated or partially unsaturated heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur; 
         n is 1-4; 
         each R 1  is Cy; 
         each Cy is an optionally substituted 4-7 membered saturated heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur; 
         each R is independently hydrogen, or an optionally substituted group selected from C 1-6  aliphatic, phenyl, 4-7 membered saturated or partially unsaturated heterocyclic having 1-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or 5-6 membered heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or:
 two R groups on the same nitrogen are taken together with their intervening atoms to form a 4-7 membered saturated, partially unsaturated, or heteroaryl ring having 0-3 heteroatoms, in addition to the nitrogen, independently selected from nitrogen, oxygen, or sulfur; 
 
         Ring B is a 4-8 membered partially unsaturated carbocyclic fused ring; or a 4-7 membered partially unsaturated heterocyclic fused ring having 1-2 heteroatoms selected from nitrogen, oxygen, or sulfur; wherein said Ring B may be optionally substituted by one or more oxo, thiono, or imino groups; 
         m is 0-4; 
         p is 0-2; 
         [Ar] is an optionally substituted phenyl or heteroaromatic ring; 
         L 1  is a covalent bond or a C 1-6  bivalent hydrocarbon chain wherein one or two methylene units of the chain are optionally and independently replaced by —NR—, —N(R)C(O)—,—C(O)N(R)—, —N(R)SO 2 —, —SO 2 N(R)—, —O—, —C(O)—, —OC(O)—, —C(O)O—, —S—, —SO— or —SO 2 —; 
         each L 2  is independently a covalent bond or a C 1-6  bivalent hydrocarbon chain wherein one or two methylene units of the chain are optionally and independently replaced by —NR—, —N(R)C(O)—, —C(O)N(R)—, —N(R)SO 2 —, —SO 2 N(R)—, —O—, —C(O)—, —OC(O)—, —C(O)O—, —S—, —SO— or —SO 2 —; 
         each R 4  is independently halogen, —CN, —NO 2 , —OR, —SR, —N(R) 2 , —SO 2 R, —SO 2 N(R) 2 , —SOR, —C(O)R, —CO 2 R, —C(O)N(R) 2 , —NRC(O)R, —NRC(O)N(R) 2 , —C(O)N(R)OR, —N(R)C(O)OR, —N(R)S(O) 2 N(R) 2 , —NRSO 2 R, or an optionally substituted group selected from C 1-6  aliphatic, phenyl, 4-7 membered saturated or partially unsaturated heterocyclic having 1-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or 5-6 membered heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or: 
         two —L 2 (R 4 ) p —R 4  groups are taken together with their intervening atoms to form an optionally substituted 4-7 membered fused, spiro-fused, or bridged bicyclic ring having 0-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur. 
       
     
     
       2. The compound of  claim 1  of formula II: 
       
         
           
           
               
               
           
         
         or a pharmaceutically acceptable salt thereof. 
       
     
     
       3. The compound of  claim 2  of formula III or IV: 
       
         
           
           
               
               
           
         
         or a pharmaceutically acceptable salt thereof. 
       
     
     
       4. The compound of  claim 1  of formula XII: 
       
         
           
           
               
               
           
         
         or a pharmaceutically acceptable salt thereof. 
       
     
     
       5. The compound of  claim 1  of formula XIII or XIV: 
       
         
           
           
               
               
           
         
         or a pharmaceutically acceptable salt thereof. 
       
     
     
       6. A compound of formula XV-a, XV-b, XV-c, XV-d, XVI-a, XVI-b, XVI-c, XVI-d, XVII-a, XVII-b, or XVII-c: 
       
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         or a pharmaceutically acceptable salt thereof, wherein 
         R 1  is —R, halogen, —CN, —NO 2 , —OR, —CH 2 OR, —SR, —N(R) 2 , —SO 2 R, —SO 2 N(R) 2 , —SOR, —C(O)R, —CO 2 R, —C(O)N(R) 2 , —C(O)N(R)—OR, —NRC(O)OR, —NRC(O)N(R) 2 , Cy, or —NRSO 2 R; or R 1  is selected from one of the following formulas: 
       
       
         
           
           
               
               
           
         
         Cy is an optionally substituted ring selected from a 3-7 membered saturated or partially unsaturated carbocyclic ring or a 4-7 membered saturated or partially unsaturated heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur; 
         each R is independently hydrogen, or an optionally substituted group selected from C 1-6  aliphatic, phenyl, 4-7 membered saturated or partially unsaturated heterocyclic having 1-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or 5-6 membered heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or:
 two R groups on the same nitrogen are taken together with their intervening atoms to form a 4-7 membered saturated, partially unsaturated, or heteroaryl ring having 0-3 heteroatoms, in addition to the nitrogen, independently selected from nitrogen, oxygen, or sulfur; 
 
         m is 0-4; 
         p is 0-2; 
         [Ar] is an optionally substituted phenyl or heteroaromatic ring; 
         L 1  is a covalent bond or a C 1-6  bivalent hydrocarbon chain wherein one or two methylene units of the chain are optionally and independently replaced by —NR—, —N(R)C(O)—, —C(O)N(R)—, —N(R)SO 2 —, —SO 2 N(R)—, —O—, —C(O)—, —OC(O)—, —C(O)O—, —S—, —SO— or —SO 2 ; 
         each L 2  is independently a covalent bond or a C 1-6  bivalent hydrocarbon chain wherein one or two methylene units of the chain are optionally and independently replaced by —NR—, —N(R)C(O)—, —C(O)N(R)—, —N(R)SO 2 —, —SO 2 N(R)—, —O—, —C(O)—, —OC(O)—, —C(O)O—, —S—, —SO— or —SO 2 —; 
         each R 4  is independently halogen, —CN, —NO 2 , —OR, —SR, —N(R) 2 , —SO 2 R, —SO 2 N(R) 2 , —SOR, —C(O)R, —CO 2 R, C(O)N(R) 2 , —NRC(O)R, —NRC(O)N(R) 2 , —C(O)N(R)OR, —N(R)C(O)OR, —N(R)S(O) 2 N(R) 2  , —NRSO 2 R, or an optionally substituted group selected from C 1-6  aliphatic, phenyl, 4-7 membered saturated or partially unsaturated heterocyclic having 1-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or 5-6 membered heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or: 
         two —L 2 (R 4 ) p —R 4  groups are taken together with their intervening atoms to form an optionally substituted 4-7 membered fused, spiro-fused, or bridged bicyclic ring having 0-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur. 
       
     
     
       7. The compound of  claim 1  wherein Cy is an optionally substituted ring selected from morpholine, piperidine and piperazine. 
     
     
       8. The compound of  claim 1  wherein L 1  is —O—. 
     
     
       9. The compound of  claim 1  wherein L 1  is —N(R)—. 
     
     
       10. The compound of  claim 1  wherein L 1  is —NH—. 
     
     
       11. The compound of  claim 1  wherein [Ar] is optionally substituted phenyl. 
     
     
       12. A compound of formula I: 
       
         
           
           
               
               
           
         
         or a pharmaceutically acceptable salt thereof, wherein: 
         Ring A is a 3-7 membered saturated or partially unsaturated carbocyclic ring or a 4-7 membered saturated or partially unsaturated heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur; 
         n is 0-4; 
         each R 1  is independently —R, halogen, —CN, —NO 2 , —OR, —CH 2 OR, —SR, —N(R) 2 , —SO 2 R, —SO 2 N(R) 2 , —SOR, —C(O)R, —CO 2 R, —C(O)N(R) 2 , —C(O)N(R)—OR, —NRC(O)OR, —NRC(O)N(R) 2 , Cy, or —NRSO 2 R; or R 1  is selected from one of the following formulas: 
       
       
         
           
           
               
               
           
         
          two R 1  groups are taken together with their intervening atoms to form an optionally substituted 4-7 membered fused, spiro-fused, or bridged bicyclic ring having 0-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur; 
         each Cy is an optionally substituted ring selected from a 3-7 membered saturated or partially unsaturated carbocyclic ring or a 4-7 membered saturated or partially unsaturated heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur; 
         each R is independently hydrogen, or an optionally substituted group selected from C 1-6  aliphatic, phenyl, 4-7 membered saturated or partially unsaturated heterocyclic having 1-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or 5-6 membered heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or:
 two R groups on the same nitrogen are taken together with their intervening atoms to form a 4-7 membered saturated, partially unsaturated, or heteroaryl ring having 0-3 heteroatoms, in addition to the nitrogen, independently selected from nitrogen, oxygen, or sulfur; 
 
         Ring B is a 4-8 membered partially unsaturated carbocyclic fused ring; or a 4-7 membered partially unsaturated heterocyclic fused ring having 1-2 heteroatoms selected from nitrogen, oxygen, or sulfur; wherein said Ring B may be optionally substituted by one or more oxo, thiono, or imino groups; 
         m is 0-4; 
         p is 0-2; 
         [Ar] is an optionally substituted 6-membered heteroaryl; 
         L 1  is a covalent bond or a C 1-6  bivalent hydrocarbon chain wherein one or two methylene units of the chain are optionally and independently replaced by —NR—, —N(R)C(O)—, —C(O)N(R)—, —N(R)SO 2 —, —SO 2 N(R)—, —O—, —C(O)—, —OC(O)—, —C(O)O—, —S—, —SO— or —SO 2 —; 
         each L 2  is independently a covalent bond or a C 1-6  bivalent hydrocarbon chain wherein one or two methylene units of the chain are optionally and independently replaced by —NR—, —N(R)C(O)—, —C(O)N(R)—, —N(R)SO 2 —, —SO 2 N(R)—, —O—, —C(O)—, —OC(O)—, —C(O)O—, —S—, —SO— or —SO 2 —; 
         each R 4  is independently halogen, —CN, —NO 2 , —OR, —SR, —N(R) 2 , —SO 2 R, —SO 2 N(R) 2 , —SOR, —C(O)R, —CO 2 R, —C(O)N(R) 2 , —NRC(O)R, —NRC(O)N(R) 2 , —C(O)N(R)OR, —N(R)C(O)OR, —N(R)S(O) 2 N(R) 2 , —NRSO 2 R, or an optionally substituted group selected from C 1-6  aliphatic, phenyl, 4-7 membered saturated or partially unsaturated heterocyclic having 1-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or 5-6 membered heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or: 
         two —L 2 (R 4 )—R 4  groups are taken together with their intervening atoms to form an optionally substituted 4-7 membered fused, spiro-fused, or bridged bicyclic ring having 0-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur. 
       
     
     
       13. A compound of formula I: 
       
         
           
           
               
               
           
         
         or a pharmaceutically acceptable salt thereof, wherein: 
         Ring A is a 3-7 membered saturated or partially unsaturated carbocyclic ring or a 4-7 membered saturated or partially unsaturated heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur; 
         n is 0-4; 
         each R 1  is independently —R, halogen, —CN, —NO 2 , —OR, —CH 2 OR, —SR, —N(R) 2 , —SO 2 R, —SO 2 N(R) 2 , —SOR, —C(O)R, —CO 2 R, —C(O)N(R) 2 , —C(O)N(R)—OR, —NRC(O)OR, —NRC(O)N(R) 2 , Cy, or —NRSO 2 R; or R 1  is selected from one of the following formulas: 
       
       
         
           
           
               
               
           
         
          two R 1  groups are taken together with their intervening atoms to form an optionally substituted 4-7 membered fused, spiro-fused, or bridged bicyclic ring having 0-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur; 
         each Cy is an optionally substituted ring selected from a 3-7 membered saturated or partially unsaturated carbocyclic ring or a 4-7 membered saturated or partially unsaturated heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur; 
         each R is independently hydrogen, or an optionally substituted group selected from C 1-6  aliphatic, phenyl, 4-7 membered saturated or partially unsaturated heterocyclic having 1-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or 5-6 membered heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or:
 two R groups on the same nitrogen are taken together with their intervening atoms to form a 4-7 membered saturated, partially unsaturated, or heteroaryl ring having 0-3 heteroatoms, in addition to the nitrogen, independently selected from nitrogen, oxygen, or sulfur; 
 
         Ring B is a 4-8 membered partially unsaturated carbocyclic fused ring; or a 4-7 membered partially unsaturated heterocyclic fused ring having 1-2 heteroatoms selected from nitrogen, oxygen, or sulfur; wherein said Ring B may be optionally substituted by one or more oxo, thiono, or imino groups; 
         m is 0-4; 
         p is 0-2; 
         [Ar] is an optionally substituted 5-membered heteroaryl; 
         L 1  is a covalent bond or a C 1-6  bivalent hydrocarbon chain wherein one or two methylene units of the chain are optionally and independently replaced by —NR—, —N(R)C(O)—, —C(O)N(R)—, —N(R)SO 2 —, —SO 2 N(R)—, —O—, —C(O)—, —OC(O)—, —C(O)O—, —S—, —SO— or —SO 2 —; 
         each L 2  is independently a covalent bond or a C 1-6  bivalent hydrocarbon chain wherein one or two methylene units of the chain are optionally and independently replaced by —NR—, —N(R)C(O)—, —C(O)N(R)—, —N(R)SO 2 —, —SO 2 N(R)—, —O—, —C(O)—, —OC(O)—, —C(O)O—, —S—, —SO— or —SO 2 —; 
         each R 4  is independently halogen, —CN, —NO 2 , —OR, —SR, —N(R) 2 , —SO 2 R, —SO 2 N(R) 2 , —SOR, —C(O)R, —CO 2 R, —C(O)N(R) 2 , —NRC(O)R, —NRC(O)N(R) 2 , —C(O)N(R)OR, —N(R)C(O)OR, —N(R)S(O) 2 N(R) 2 , —NRSO 2 R, or an optionally substituted group selected from C 1-6  aliphatic, phenyl, 4-7 membered saturated or partially unsaturated heterocyclic having 1-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or 5-6 membered heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or: 
         two —L 2 —(R 4 )—R 4  groups are taken together with their intervening atoms to form an optionally substituted 4-7 membered fused, spiro-fused, or bridged bicyclic ring having 0-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur. 
       
     
     
       14. The compound of  claim 13  wherein R 1  is —N(R) 2  or Cy. 
     
     
       15. The compound of  claim 14  wherein R 1  is —N(Me) 2 . 
     
     
       16. The compound of  claim 13  wherein [Ar] is optionally substituted pyrazole. 
     
     
       17. A compound wherein the compound is selected from the following: 
       
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
       
     
     
       18. A pharmaceutical composition comprising a compound according to  claim 1  and a pharmaceutically acceptable carrier, adjuvant, or vehicle. 
     
     
       19. A method of treating an IRAK-mediated disorder, disease, or condition in a patient comprising administering to said patient a compound according to  claim 1 , or a pharmaceutical composition thereof.